Word Search

Find these words hidden in the grid. Once you have circled these words, use the leftover letters in the shaded area to form a related saying (4,3,4). Alpha Centauri Asteroid Astronauts Astronomy Big bang theory Black hole Celestial Comet Cosmos Eclipse Galaxy Gas giant Gravitation Hubble telescope Jupiter Light-years Lunar Mars Meteor Milky Way Nebula Observatory Orbit Orion Planets Pluto Pulsar Quasar Rocket Satellite Saturn Solar system Space station Supernova Venus White dwarf